Heat Transfer

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Across
  1. 3. When these temperatures balance out, heat stops flowing, then the system (or set of systems) is said to be in thermal equilibrium
  2. 7. measure of hotness or coldness expressed in terms of any of several arbitrary
  3. 8. a substance or material that allows electricity to flow through it.
  4. 10. he branch of physical science that deals with the relations between heat and other forms of energy (such as mechanical, electrical, or chemical energy), and, by extension, of the relationships between all forms of energy.
Down
  1. 1. the process by which sound waves travel through a medium
  2. 2. energy that comes from a source and travels through space at the speed of light
  3. 4. a substance which does not readily allow the passage of heat or sound.
  4. 5. a substance that has no fixed shape and yields easily to external pressure; a gas or (especially) a liquid
  5. 6. the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object
  6. 9. the process of heat transfer by the bulk movement of molecules within fluids such as gases and liquids